CoCoA » CoCoALib

31 Aug 2020

14:56 Feature #1482: Extended rationals: PlusInfinity and MinusInfinity

Maybe the simple approach is to create two new types: *@PlusInfinityType@* and *@MinusInfinityType@*. Then it should... John Abbott

14:48 Feature #1482 (In Progress): Extended rationals: PlusInfinity and MinusInfinity

The doc for GMP states fairly clearly that the rationals @1/0@ and @-1/0@ can be created, but that they may not be pa... John Abbott

14:02 Feature #1482: Extended rationals: PlusInfinity and MinusInfinity

Some notes:
* what type should these values have? *@BigRat@*? Or Maybe *@ExtendedBigRat@*?
* We'd probably need f... John Abbott

13:56 Feature #1482 (In Progress): Extended rationals: PlusInfinity and MinusInfinity

Might we be interested in having representations of *@PlusInfinity@* and *@MinusInfinty@*?
This could be useful fo... John Abbott

14:34 Feature #1176: interval arithmetic

There is a GNU package called MPRIA (multiple precision rational interval arithmetic). It is GPL v3.
It seems not t... John Abbott

28 Aug 2020

15:40 Support #1481: Release CoCoALib 0.99800

Summary of main changes:
* *changed @BigRat@ ctors*: it is now possible to construct @BigRat@ directly from an integ... John Abbott

15:39 Support #1481 (Closed): Release CoCoALib 0.99800

Everything related to making a CoCoALib release:

* Redmine Roadmap: close or postpone issue
* Redmine Release... John Abbott

13:47 Support #1196 (In Progress): Split MatrixOps

For "other reasons" I have split off the code related to computing determinants: this code is now in *@MatrixOps-det.... John Abbott